android.text.Html#TagHandler ( )源码实例Demo

public AsyncLoadNetworkPic(Context context, TextView editText, String content, Html.ImageGetter imageGetter, Html.TagHandler htmlTagHandler){
    this.context=context;
    this.editText = editText;
    this.content = content;
    this.imageGetter = imageGetter;
    this.htmlTagHandler = htmlTagHandler;
}
 

public CustomHtmlToSpannedConverter(String source,
                                    Html.ImageGetter imageGetter, Html.TagHandler tagHandler,
                                    Parser parser, Html.ImageGetter emojiGetter, String baseUri, Context context) {
    mSource = source;
    mSpannableStringBuilder = new SpannableStringBuilder();
    mImageGetter = imageGetter;
    mTagHandler = tagHandler;
    mReader = parser;
    mEmojiGetter = emojiGetter;
    mBaseUri = baseUri;
    userMentionColor = ContextCompat.getColor(context, R.color.dark_red);
    userMentionSelfColor = ContextCompat.getColor(context, R.color.self_mention_color);
}
 

public HtmlToSpannedConverter(String source, Html.ImageGetter imageGetter,
                              Html.TagHandler tagHandler, Parser parser, int flags) {
    mSource = source;
    mSpannableStringBuilder = new SpannableStringBuilder();
    mImageGetter = imageGetter;
    mTagHandler = tagHandler;
    mReader = parser;
    mFlags = flags;
}
 

static SpannableStringBuilder fromDocument(
        Context context, @NonNull Document document, boolean compress,
        @Nullable Html.ImageGetter imageGetter, @Nullable Html.TagHandler tagHandler) {
    return fromDocument(context, document, true, compress, imageGetter, tagHandler);
}
 

static Spanned fromHtml(@NonNull String html, boolean compress, @Nullable Html.ImageGetter imageGetter, @Nullable Html.TagHandler tagHandler, Context context) {
    Document document = JsoupEx.parse(html);
    return fromDocument(context, document, false, compress, imageGetter, tagHandler);
}
 

public Html2SpannedParser(Html.TagHandler tagHandler) {
    this.tagHandler = tagHandler;
}
 

/**
 * Returns displayable styled text from the provided HTML string with the legacy flags
 * {@link #FROM_HTML_MODE_LEGACY}.
 *
 * @deprecated use {@link #fromHtml(String, int, Html.ImageGetter, Html.TagHandler)} instead.
 */
@Deprecated
public static Spanned fromHtml(String source, Html.ImageGetter imageGetter, Html.TagHandler tagHandler) {
    return fromHtml(source, FROM_HTML_MODE_LEGACY, imageGetter, tagHandler);
}